Top Definition
Completely self-centered RA who claims to be unemotional yet wears his feelings on his sleeve.
Flirts indiscreetly with a “poor victim girl” and is surprised when people notice his attraction.
A Marcist is made of diamonds (compacted carbon via gym) and claims himself to be invincible.
Marc (The boy who likes when girls poop) is a marcsist
by Benny Afzelius November 30, 2007

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